How to pass dynamic value in String Body

Hi I have a scenario and I need to pass one dynamic value in the Body.

**For Example I have below scenario. I need to pass ${florgType} instead of "**DfolFleetOrgType**"**

val storeServiceMapping = scenario("StoreServiceMappingScenario")

Can any one have idea on it. The above example working without any modifications.


Just replace DfolFleetOrgType with ${florgType}

So your Body will look like: